[docs] curses page doesn't mention the resize method

[Florent Le Coz]

On the curses page [0], there is no mention of the window.resize()
method, though it exists. The C equivalent function is documented here [1].
Could this method be added in the documentation? Unless there's a good
reason not to, obviously.

[0] http://docs.python.org/library/curses.html
[1] http://www.gsp.com/cgi-bin/man.cgi?section=3&topic=wresize

-- 
Florent Le Coz